Safe rack



FIG. 1 is an isometric view of a safe rack showing our new design, shown in a used condition with a safe in broken lines;

FIG. 2 is a front isometric view thereof, shown in an unused condition;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a left view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines showing a safe in the drawing view of FIG. 1 form no part of the claimed design. 

CLAIM The ornamental design for a safe rack, as shown and described. 